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-   -   what is the 'Wall Turbulent Prandtl Number'? (http://www.cfd-online.com/Forums/fluent/31326-what-wall-turbulent-prandtl-number.html)

begginer April 21, 2003 03:47

what is the 'Wall Turbulent Prandtl Number'?
 
When solving the energy eq'n with turbulent model, in the viscous panel, we can input turbulent prandtl number(default : 0.85).

And we can find the 'Wall Turbulent Prandtl Number(defaut : 0.85)' under the viscous panel.

Bt its usage cannot be found in Fluent Manual.

What is it?

beginner -_- April 21, 2003 03:49

Re: what is the 'Wall Turbulent Prandtl Number'?
 

fazadzulhimam October 1, 2013 22:42

prandtl number
 
how to find wall prandtl number and energy prandtl number ?
i'm trying to resolve case about turbulent flow
in this paper c miu , c1-epsilon, c2-epsilon, sigma k, sigma epsilon are known
with c = 0.25, but i don't know what is c and what is c for


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